import sys


def start(argv):
    print('程序名:', 'argv[0]')
    print('程序名1:', 'argv[1]')
    print('程序名2:', 'argv[2]')
    print('程序名3:', 'argv[3]')


if __name__ == '__main__':
    try:
        start(sys.argv[0:])
    except KeyboardInterrupt:
        print('error')
